Min. Order Reference FOB Price
1000 Pieces US$4.00 / Piece
Product Description
Product Description 1. Opening diameter: 45mm/approx. 1.8" ;Shank diameter: M12 ;Opening depth: 40mm/approx. 1.6" ; The total length: 76mm/approx. 3" 2. Feature drilling stably, fast speed, not breaking the border. 3. Excellent for making clean and accurate hole on stone, granite, marble, tile ...